Finding the Fourth Proportional to 1,663,455.96, 2,494,741.14 and 465,303.96
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Solution
The fourth proportional to 1,663,455.96, 2,494,741.14 and 465,303.96 is: 697,832.08
Step by Step Solution
- Step 1: Write the proportion equation
1,663,455.96 : 2,494,741.14 = 465,303.96 : x - Step 2: Convert to fraction form
1,663,455.96/2,494,741.14 = 465,303.96/x - Step 3: Cross multiply
1,663,455.96x = 2,494,741.14 × 465,303.96 - Step 4: Simplify right side
1,663,455.96x = 1,160,812,931,616.91 - Step 5: Solve for x
x = 1,160,812,931,616.91/1,663,455.96 - Step 6: Final answer
x = 697,832.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.